This Recommendation is one of the Recommendations of the T.430-Series Document Transfer and Manipulation @TAM) that contain the protocol definitions and sexvice descriptions used in the transfer of documents and data in the telematic services.
ITU-T T.434-1999 history
1999ITU-T T.434-1999 Binary File Transfer Format for the Telematic Services - Series T: Terminals for Telematic Services Study Group 8; 27 pp